
Built by experts and trusted by developers.

Building the grid behind a net-zero future
TMS Grid delivers critical electrical infrastructure across the energy sector, supporting projects from construction through to commissioning and energisation. Founded in 2017, we have grown into a leading UK high-voltage engineering contractor, operating across 66kV to 400kV on nationally significant projects.
We focus on doing the job properly, with clear thinking, honest communication, and practical engineering that helps complex projects connect safely, efficiently, and with confidence.
Delivering with precision at every stage
Delivery-led, clear, and collaborative. We apply honest engineering, consistent execution, and practical problem-solving to help complex energy infrastructure projects connect safely and perform reliably.
Advisory
We work closely with clients from the outset, providing practical guidance on grid connections, programme, risk and delivery strategy to ensure projects are commercially viable and buildable.
Design
Our in-house engineering team develops compliant, constructible designs that align with network requirements, project constraints and delivery programmes, ensuring a seamless transition from concept through to construction.
Procurement
We manage the full procurement of plant, equipment and materials, leveraging trusted suppliers and proven processes to secure quality, certainty of supply and alignment with construction schedules.
Construction
Our construction teams deliver all on-site works safely and efficiently, coordinating civils, electrical installation and network interfaces to ensure grid connection works are built right, first time.
Commissioning
We complete testing, commissioning and energisation in close coordination with network operators, ensuring assets are safely brought online, fully compliant and ready for long-term operation.
Board of directors
The TMS Grid board stays hands-on and accessible, focused on creating a culture where people are trusted, supported and given the space to succeed as the business continues to grow.
Your future in grid engineering
Whether you’re an experienced professional or looking your first role in the industry. TMS Grid can offer opportunities to learn, contribute and build a rewarding career in the high-voltage power industry.




